title: Gas embolism associated with use of lasers for urethral surgery.
mesh_terms: D002245:Carbon Dioxide; D004618:Embolism, Air / Q000209:etiology*; D006801:Humans; D053685:Laser Therapy; D008297:Male; D011183:Postoperative Complications / Q000209:etiology; D014525:Urethral Stricture / Q000601:surgery*
chemical_list: D002245:Carbon Dioxide